| Royal Palm Beach to Sierpc | 5,153.61 mi (8,293.93 km) |
| Royal Palm Beach to Skarzysko-Kamienna | 5,253.00 mi (8,453.89 km) |
| Royal Palm Beach to Skawina | 5,243.25 mi (8,438.19 km) |
| Royal Palm Beach to Skierniewice | 5,198.30 mi (8,365.85 km) |
| Royal Palm Beach to Skoczow | 5,206.19 mi (8,378.55 km) |
| Royal Palm Beach to Skwierzyna | 5,000.26 mi (8,047.13 km) |
| Royal Palm Beach to Slawno | 5,001.11 mi (8,048.52 km) |
| Royal Palm Beach to Slubice | 4,969.69 mi (7,997.95 km) |
| Royal Palm Beach to Slupca | 5,100.41 mi (8,208.31 km) |
| Royal Palm Beach to Slupsk | 5,011.62 mi (8,065.43 km) |
| Royal Palm Beach to Sochaczew | 5,193.82 mi (8,358.65 km) |
| Royal Palm Beach to Sokolka | 5,281.74 mi (8,500.13 km) |
| Royal Palm Beach to Sokolow Podlaski | 5,265.85 mi (8,474.56 km) |
| Royal Palm Beach to Solec Kujawski | 5,093.42 mi (8,197.08 km) |
| Royal Palm Beach to Sopot | 5,069.17 mi (8,158.04 km) |
